1. The problem statement, all variables and given/known data The main water line enters a house on the first floor. The line has a gauge pressure of 1.90 multiplied by 105 Pa. (a) A faucet on the second floor, 6.3 m above the first floor, is turned off. What is the gauge pressure at this faucet? (b) How high could a faucet be before no water would flow from it, even if the faucet were open? 2. Relevant equations P=F/A density= m/v Fbuoyancy= (density)Vg P + (1/2)(density)(v)^2 + (density)gh = constant P= (density)gh 3. The attempt at a solution P= 1000(9.8)(6.3) = 61740? not right. i'm not sure what else to do.